Cardinals Attend Final General Congregation

Italian cardinal Renato Raffaele Martino walks on St Peter's square after a cardinals' meeting on the eve of the start of a conclave on March 11, 2013 at the Vatican. (Photo by JOHANNES EISELE/AFP/Getty Images)

Cardinals Attend Final General Congregation

Cardinal Timothy Dolan (L) arrives for the final congregation before cardinals enter the conclave to vote for a new pope, on March 11, 2013 in Vatican City, Vatican. (Photo by Jeff J Mitchell/Getty Images)

Cardinals Attend Final General Congregation

Curtains are hanged on the central balcony of St Peter's basilica ahead of the new pope's election on March 11, 2013 at the Vatican. (Photo by ANDREAS SOLARO,ANDREAS SOLARO/AFP/Getty Images)

Cardinals Attend Final General Congregation

Cardinal Timothy Dolan (L) arrives for the final congregation before cardinals enter the conclave to vote for a new pope, on March 11, 2013 in Vatican City, Vatican. (Photo by Jeff J Mitchell/Getty Images)

Cardinals Attend Final General Congregation

Canadian cardinal Marc Ouellet walks on St Peter's square after a cardinals' meeting on the eve of the start of a conclave on March 11, 2013 at the Vatican. (Photo by JOHANNES EISELE/AFP/Getty Images)

Cardinals Attend Final General Congregation

Canadian Cardinal Marc Ouellet makes his way to Vatican City on March 11, 2013 in Rome, Italy. (Photo by Joe Raedle/Getty Images)

Cardinals Attend Final General Congregation

Tourists queue to enter St Peter's basilica on St Peter's square after a cardinals' meeting on the eve of the start of a conclave on March 11, 2013 at the Vatican. (Photo by JOHANNES EISELE/AFP/Getty Images)

Cardinals Attend Final General Congregation

Philippines cardinal Luis Antonio Taggle arrives for a meeting on the eve of the start of a conclave on March 11, 2013 at the Vatican. (Photo by JOHANNES EISELE/AFP/Getty Images)

Cardinals Attend Final General Congregation

Workers hang red curtains on the window of the St Peter's basilica where the new Pope will appear after the conclave on March 11, 2013 at the Vatican. (Photo by JOHANNES EISELE/AFP/Getty Images)

Cardinals Attend Final General Congregation

Cardinal Timothy Michael Dolan arrives for a meeting on the eve of the start of a conclave on March 11, 2013 at the Vatican. (Photo by JOHANNES EISELE/AFP/Getty Images)

Cardinals Attend Final General Congregation

Workers hang red curtains on the window of St Peter's basilica on Monday, March 11, 2013 at the Vatican. (Photo by Juliet Papa/1010 WINS)

Cardinals Attend Final General Congregation

Italian cardinal Angelo Bagnasco arrives for a meeting on the eve of the start of a conclave on March 11, 2013 at the Vatican. (Photo: JOHANNES EISELE/AFP/Getty Images)

Cardinals Attend Final General Congregation

Swiss guard arrive at the Vatican on March 11, 2013 on the eve of the conclave. (Photo by JOHANNES EISELE/AFP/Getty Images)

Cardinals Attend Final General Congregation

American cardinals arrive for the final congregation before cardinals enter the conclave to vote for a new pope, on March 11, 2013 in Vatican City, Vatican. (Photo by Jeff J Mitchell/Getty Images)